Coagulation Peculiarities and Fractionation of Nanodispersed Titanium Dioxide Hydrosol

被引：0
|
作者：
O. B. Pavlova-Verevkina
Yu. A. Shevchuk
V. V. Nazarov
机构：
[1] Karpov Institute of Physical Chemistry,
[2] Mendeleev University of Chemical Technology,undefined
来源：
Colloid Journal | 2003年 / 65卷
关键词：
Polymer; TiO2; Titanium; Dioxide; Fractionation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A coagulation of nanodispersed TiO2 hydrosol mainly consisting of individual anatase nanocrystallites stabilized with HCl was studied. It was shown that only a part of a dispersed phase coagulates when a certain amount of HCl was added to the sol, and larger nanocrystallites are settled first. The procedure for the separation of the sol into the fractions of various dispersity was developed.
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页码：474 / 477
页数：3
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